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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2010-06-11 21:35:15 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-01 10:46:45 +0300 |
| commit | 1047df1fb682a41eb9885d6b3f2d04d6c8fd3756 (patch) | |
| tree | 0bb56adeae33459616149940d3c65246a78e61c9 /arch/x86/kvm/lapic.c | |
| parent | 7a8f1a74e4193d21e55b35928197486f2c047efb (diff) | |
| download | op-kernel-dev-1047df1fb682a41eb9885d6b3f2d04d6c8fd3756.zip op-kernel-dev-1047df1fb682a41eb9885d6b3f2d04d6c8fd3756.tar.gz | |
KVM: MMU: don't walk every parent pages while mark unsync
While we mark the parent's unsync_child_bitmap, if the parent is already
unsynced, it no need walk it's parent, it can reduce some unnecessary
workload
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
0 files changed, 0 insertions, 0 deletions
